NHTSA ID Number: 10111200
Manufacturer Communication Number: T-SB-0034-14 Rev
TSB/Document Date: 2017-08-14
Summary
TSB: Some 2012 - 2014 Camry vehicles with a U760 transmission may exhibit a brief shudder intermittently while driving under light loads between approximately 25 and 50 mph. The torque converter and Engine Control Module/ECM (SAE term: Powertrain Control Module/PCM) logic have been modified to reduce the possibility of this condition occurring. Please follow the Repair Procedure below to address this condition.
T-SB-0034-14
Rev2
April 30, 2014
Torque Converter Flex Lock-up Shudder
Service
Category
Drivetrain
Section
Automatic Transmission/Transaxle
Market
USA
Applicability
YEAR(S)
MODEL(S)
ADDITIONAL INFORMATION
2012 – 2014
Camry
VDS(s): BF1FK
REVISION NOTICE
April 23, 2015 Rev2:
• The Parts Information and Calibration Information sections have been updated.
September 25, 2014 Rev1:
• The Production Change Information section has been added.
• The Warranty Information, Parts Information, Tools & Equipment, and Repair Procedure
sections have been updated.
Any previous printed versions of this bulletin should be discarded.
SUPERSESSION NOTICE
The information contained in this bulletin supersedes SB No. T-SB-0086-12.
• Applicability has been updated to include 2013 – 2014 model year Camry vehicles.
• The entire bulletin has been updated.
Service Bulletin No. T-SB-0086-12 is Obsolete and any printed versions should be discarded.
Be sure to review the entire content of this bulletin before proceeding.
Introduction
Some 2012 – 2014 Camry vehicles with a U760 transmission may exhibit a brief shudder
intermittently while driving under light loads between approximately 25 and 50 mph. The torque
converter and Engine Control Module/ECM (SAE term: Powertrain Control Module/PCM) logic
have been modified to reduce the possibility of this condition occurring. Please follow the Repair
Procedure below to address this condition.
© 2015 Toyota
Motor Sales, USA
Page 1 of 9
Rev2
T-SB-0034-14
April 30, 2014
Page 2 of 9
Torque Converter Flex Lock-up Shudder
Production Change Information
This bulletin applies to vehicles produced BEFORE the Production Change Effective VINs
shown below.
PLANT
MODEL
LINE
PRODUCTION CHANGE EFFECTIVE VIN
1
TMMK
Camry
DRIVETRAIN
2
4T1BF1FK#EU435094
4T1BF1FK#EU841977
U760E
–
SIA
4T4BF1FK#ER425173
Warranty Information
OP CODE
DESCRIPTION
TC1403
R & R Torque Converter Clutch and
Reprogram ECM (PCM) Engine
TIME
OFP
T1
T2
5.6
32000-06040
32000-06050
32000-33141
32000-73011
9B
50
APPLICABLE WARRANTY
• This repair is covered under the Toyota Powertrain Warranty. This warranty is in effect for
60 months or 60,000 miles, whichever occurs first, from the vehicle’s in-service date.
• Warranty application is limited to occurrence of the specified condition described in
this bulletin.
Parts Information
PART NUMBER
PREVIOUS
NEW
32000-06040
32000-06050
32000-33141
32000-73011
04004-48106
00289-ATFWS
PART NAME
QTY
Converter Assy Kit, Torque
1
ATF WS
5.6 US qts.
(5.3 liters)
© 2015 Toyota Motor Sales, USA
T-SB-0034-14
Rev2
April 30, 2014
Page 3 of 9
Torque Converter Flex Lock-up Shudder
Parts Information (Continued)
EMISSION
SPEC
PART NUMBER
QTY
PREVIOUS
NEW
Base, LE,
XLE
89661-06K60
89661-06K61
89661-06K62
89661-06K63
89661-06K64
89661-06K65
–
SE
89661-06K70
89661-06K71
89661-06K72
89661-06K73
89661-06K74
89661-06K75
–
Base, LE,
XLE
89661-06K80
89661-06K81
89661-06K82
89661-06K83
89661-06K84
89661-06K85
–
SE
89661-06K90
89661-06K91
89661-06K92
89661-06K93
89661-06K94
89661-06K95
–
ULEV
PZEV
All
PART NAME
GRADE
All
Computer, Engine Control
(ECM/PCM)
00451-00001-LBL
Authorized Modification Labels
NOTE
• The ECM (PCM) should NOT be replaced as part of the repair procedure.
• Authorized Modification Labels may be ordered in packages of 25 from the Materials
Distribution Center (MDC) through Dealer Daily – Dealer Support Materials Orders.
© 2015 Toyota Motor Sales, USA
1
Rev2
T-SB-0034-14
April 30, 2014
Page 4 of 9
Torque Converter Flex Lock-up Shudder
Calibration Information
CALIBRATION ID
EMISSION SPEC
GRADE
ECM (CPU)
PREVIOUS
Main
30679000
30679100
30679200
30679300
30679400
Sub
50611000
50611100
50611200
50611300
50611400
Main
30680000
30680100
30680200
30680300
30680400
Sub
50611000
50611100
50611200
50611300
50611400
Main
306A3000
306A3100
306A3200
306A3300
306A3400
Sub
50612000
50612100
50612200
50612300
50612400
Main
306A4000
306A4100
306A4200
306A4300
306A4400
Sub
50612000
50612100
50612200
50612300
50612400
ULEV
Base, LE, XLE
PZEV
ULEV
SE
PZEV
© 2015 Toyota Motor Sales, USA
NEW
30679500 / 50611500
30680500 / 50611500
306A3500 / 50612500
306A4500 / 50612500
Rev2
T-SB-0034-14
April 30, 2014
Page 5 of 9
Torque Converter Flex Lock-up Shudder
Required Tools & Equipment
REQUIRED EQUIPMENT
Techstream 2.0*
Techstream Lite
SUPPLIER
PART NUMBER
QTY
TS2UNIT
ADE
1
TSLITEPDLR01
NOTE
• Only ONE of the Techstream units listed above is required.
• Software version 10.00.029 or later is required.
• Additional Techstream units may be ordered by calling Approved Dealer
Equipment (ADE) at 1-800-368-6787.
• The Diagnostic Tester is NOT recommended for flash reprogramming.
Please use Techstream or an approved J2534 interface to perform flash
reprogramming updates. Visit techinfo.toyota.com for more information
regarding J2534 reprogramming.
SPECIAL SERVICE TOOLS (SST)
PART NUMBER
QTY
GR8 Battery Diagnostic Station*
00002-MCGR8
1
Transmission Fill System*
00002-11100-02
1
NOTE
Additional SSTs may be ordered by calling 1-800-933-8335.
* Essential SST.
© 2015 Toyota Motor Sales, USA
T-SB-0034-14
Rev2
April 30, 2014
Page 6 of 9
Torque Converter Flex Lock-up Shudder
Repair Procedure
1. With the vehicle at operating temperature, confirm the condition described in the Introduction.
Is there a brief shudder intermittently present while driving under a light load between
25 – 50 mph? Typically, the condition will be most noticeable prior to an upshift.
• YES — Continue to step 2.
• NO — This bulletin does NOT apply. Continue diagnosis using the applicable Repair Manual.
NOTICE
Be sure to follow the procedure below in the order provided to prevent contamination of
previously cleaned parts.
2. Drain the ATF from the transaxle by removing the drain plug.
Refer to the Technical Information System (TIS), applicable model and model year
Repair Manual:
• 2012 / 2013 / 2014 Camry:
Drivetrain – Automatic Transmission/Transaxle – “U760E Automatic Transmission/Transaxle:
Automatic Transaxle Fluid: Replacement”
3. Remove and replace the torque converter.
NOTE
Refer to Service Bulletin T-SB-0351-10, “Repair Manual Supplement: Transaxle Replacement.”
4. With the transaxle installed in the vehicle, remove the transaxle oil pan.
Refer to TIS, applicable model and model year Repair Manual:
• 2012 / 2013 / 2014 Camry:
Drivetrain – Automatic Transmission/Transaxle – “U760E Automatic Transmission/Transaxle:
Valve Body Assembly: Removal”
5. Remove and discard the 2 oil pan magnets and clean the inside of the oil pan by wiping it
off with a clean cloth only.
NOTICE
Do NOT use any chemical cleaners to clean the inside of the oil pan.
© 2015 Toyota Motor Sales, USA
T-SB-0034-14
Rev2
April 30, 2014
Page 7 of 9
Torque Converter Flex Lock-up Shudder
Repair Procedure (Continued)
6. Install 4 NEW magnets in the locations shown in
Figure 1.
Figure 1. Magnet Installation Locations.
7. Reinstall the oil pan using a NEW oil pan gasket.
Refer to TIS, applicable model and model year Repair Manual:
• 2012 / 2013 / 2014 Camry:
Drivetrain – Automatic Transmission/Transaxle – “U760E Automatic Transmission/Transaxle:
Valve Body Assembly: Installation”
8. Reinstall the drain plug using a NEW drain plug gasket and refill the transaxle with ATF.
Refer to TIS, applicable model and model year Repair Manual:
• 2012 / 2013 / 2014 Camry:
Drivetrain – Automatic Transmission/Transaxle – “U760E Automatic Transmission/Transaxle:
Automatic Transaxle Fluid: Replacement”
© 2015 Toyota Motor Sales, USA
T-SB-0034-14
Rev2
April 30, 2014
Page 8 of 9
Torque Converter Flex Lock-up Shudder
Repair Procedure (Continued)
9. Check for the Authorized Modifications Label affixed to the vehicle in the location shown in
Figure 2 below. Confirm if the ECM (PCM) calibration has been updated. If the calibration ID
listed is NOT the latest ECM (PCM) calibration — go to step 10. If the calibration ID is the
latest, go to step 12.
Figure 2. Location of Authorized Modifications Label on 2012 – 2014 Camry
1
2
3
4
5
1
Replacement ECM (PCM) Part Number (i.e.,
89661-06K64)
2
New Calibration ID(s) (i.e., 30679400 )
3
Dealer Code
4
Date Completed
5
This SB Number
© 2015 Toyota Motor Sales, USA
T-SB-0034-14
Rev2
April 30, 2014
Page 9 of 9
Torque Converter Flex Lock-up Shudder
Repair Procedure (Continued)
10. Flash reprogram the ECM (PCM).
NOTE
• The GR8 Battery Diagnostic Station MUST be used in Power Supply Mode to maintain
battery voltage at 13.5 volts while flash reprogramming the vehicle.
• For details on how to use the GR8 Battery Diagnostic Station, refer to the
GR8 Instruction Manual located on the Technical Information System (TIS),
Diagnostics – Tools & Equipment – Battery Diagnostics.
Follow the procedures outlined in Service Bulletin No. T-SB-0012-13, “Techstream ECU Flash
Reprogramming Procedure,” and flash the ECM (PCM) with the NEW calibration file update.
11. Install the Authorized Modifications Label.
A. Using a permanent marker, enter the following information on the label:
• ECM part number [Refer to the Parts Information section for the NEW PART NUMBER]
• Calibration ID(s) [Refer to the Calibration Information section for the NEW
CALIBRATION ID]
• Dealer Code
• Repair Date
• Change Authority [This bulletin number]
B. Affix the Authorized Modifications Label to the vehicle at the location shown in Figure 2. The
Authorized Modifications Label is available through the MDC, P/N 00451-00001-LBL.
12. Perform the Techstream ECT Reset Memory Utility and test drive to confirm the repair.
© 2015 Toyota Motor Sales, USA
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TSB/Document ID: T-SB-0034-14 Rev
Replacement Service Bulletin Number:
MFR Communication Date: 2015-04-23
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
MFR Component System:
MFR Component Subsystem:
Previous TSB | Next TSB |
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